typedef unsigned int U4B ;
typedef  struct struct_message
         {
            U4B      sourcepid;
            U4B      destination;
			U4B      originpid;
            U4B      type;
            U4B      value0;
            U4B      value1;
            U4B      value2;
            U4B      value3;
         }MESSAGE;

int main()
{//send a message to processaffair 
    int a;
	MESSAGE message;
	message.destination=31;
	message.type=0xFFFFFFFF;
    __asm__ __volatile__(
		"int  $0xFF\n\t"
		:
		:"a"(0),"b"(&message),"c"(1),"d"(&a)
		);
    while(1);
    return 0;
}
